Manual

IM 01C25T04-01EN

DPharp

PROFIBUS PA Communication Type

IM 01C25T04-01EN 1st Edition

1st Edition: May 2013 (YK)

CONTENTS

1. Introduction ............................................................................................... 1-1

1.1 Safe Use of This Product .................................................................................1-2

1.2 Warranty ............................................................................................................. 1-3

1.3 ATEX Documentation .......................................................................................1-4

2. Handling Cautions .................................................................................... 2-1

2.1 Installation of an Explosion-Protected Instrument ....................................... 2-1

2.1.1 FM approval .......................................................................................2-1

2.1.2 CSA Certication ................................................................................2-2

2.1.3 ATEX Certication ..............................................................................2-3

2.1.4 IECEx Certication .............................................................................2-7

3. About PROFIBUS PA ................................................................................ 3-1

3.1 Outline ................................................................................................................3-1

3.2 Internal Structure of DPharp ............................................................................3-1

3.2.1 Function Block ...................................................................................3-1

3.3 Logical Structure of Each Block .....................................................................3-1

3.4 Wiring System Conguration ..........................................................................3-1

4. Getting Started .......................................................................................... 4-1

4.1 Connection of Devices .....................................................................................4-1

4.2 Bus Power ON ................................................................................................... 4-2

4.3 Conrmation of Device Information ...............................................................4-2

4.4 Master Settings ................................................................................................. 4-3

4.5 Integration of GSD le and IDENT Number ....................................................4-4

4.6 Bus Address Setup ...........................................................................................4-4

5. Parameter Setting ..................................................................................... 5-1

5.1 Easy Setup .........................................................................................................5-1

5.1.1 Tag Number, Descriptor, Message and Installation Date ..................5-1

5.1.2 Pressure Range (Scale In) and Pressure Unit ..................................5-1

5.1.3 Output Mode (Characterization Type) ..............................................5-2

5.1.4 Output Scale (Out Scale) and Unit ....................................................5-2

5.1.5 Damping time constant (Filter Time Const) .......................................5-2

5.2 Calibration .........................................................................................................5-2

5.2.1 Pressure Calibration ..........................................................................5-3